起到防(fang)(fang)污、防(fang)(fang)磨(mo)(mo)損等(deng)作用(yong)(yong)。缺陷修復石(shi)(shi)(shi)材拼花(hua)在(zai)運輸、安(an)裝(zhuang)等(deng)過程(cheng)(cheng)(cheng)中,容易(yi)(yi)產(chan)生一些細(xi)節上的(de)(de)(de)缺陷,需(xu)通過補膠(jiao)(jiao)(jiao)來修復。藝(yi)(yi)術(shu)渲染有些拼花(hua)設(she)計,需(xu)要(yao)(yao)(yao)(yao)利(li)用(yong)(yong)膠(jiao)(jiao)(jiao)的(de)(de)(de)深(shen)淺顏色(se),才能顯出更(geng)好(hao)的(de)(de)(de)藝(yi)(yi)術(shu)效果。如利(li)用(yong)(yong)深(shen)色(se)膠(jiao)(jiao)(jiao),可產(chan)生分割效果,對(dui)拼花(hua)的(de)(de)(de)裝(zhuang)飾有著更(geng)好(hao)的(de)(de)(de)提升。施(shi)工(gong)(gong)工(gong)(gong)藝(yi)(yi)石(shi)(shi)(shi)材拼花(hua)的(de)(de)(de)處理(li)工(gong)(gong)藝(yi)(yi),主(zhu)要(yao)(yao)(yao)(yao)難點在(zai)無縫(feng)化(hua)處理(li)上,和一般石(shi)(shi)(shi)材護理(li)工(gong)(gong)程(cheng)(cheng)(cheng)的(de)(de)(de)區別,也在(zai)無縫(feng)化(hua)處理(li)上。因此,解(jie)決了石(shi)(shi)(shi)材拼花(hua)的(de)(de)(de)無縫(feng)化(hua)處理(li)問題,接(jie)下來的(de)(de)(de)研磨(mo)(mo)、拋光,與(yu)一般石(shi)(shi)(shi)材護理(li)工(gong)(gong)程(cheng)(cheng)(cheng)相同。膠(jiao)(jiao)(jiao)的(de)(de)(de)選擇石(shi)(shi)(shi)材拼花(hua)補膠(jiao)(jiao)(jiao),要(yao)(yao)(yao)(yao)用(yong)(yong)到云(yun)(yun)石(shi)(shi)(shi)膠(jiao)(jiao)(jiao)和透明(ming)膠(jiao)(jiao)(jiao)。選用(yong)(yong)的(de)(de)(de)云(yun)(yun)石(shi)(shi)(shi)膠(jiao)(jiao)(jiao),必須符以下要(yao)(yao)(yao)(yao)求:要(yao)(yao)(yao)(yao)有良好(hao)的(de)(de)(de)粘接(jie)性(xing)(xing)能。有良好(hao)的(de)(de)(de)拋光性(xing)(xing)能,研磨(mo)(mo)拋光后,應與(yu)石(shi)(shi)(shi)材光澤(ze)度(du)保持一致。要(yao)(yao)(yao)(yao)容易(yi)(yi)調(diao)(diao)(diao)色(se)。云(yun)(yun)石(shi)(shi)(shi)膠(jiao)(jiao)(jiao)的(de)(de)(de)調(diao)(diao)(diao)色(se)性(xing)(xing)能,與(yu)所含的(de)(de)(de)粉(fen)粒(li)粗細(xi)程(cheng)(cheng)(cheng)度(du)有關,若云(yun)(yun)石(shi)(shi)(shi)膠(jiao)(jiao)(jiao)的(de)(de)(de)粉(fen)粒(li)細(xi)膩程(cheng)(cheng)(cheng)度(du)達到300#以上,就(jiu)有很好(hao)的(de)(de)(de)調(diao)(diao)(diao)色(se)性(xing)(xing)能,且不(bu)容易(yi)(yi)變色(se)。而劣質的(de)(de)(de)云(yun)(yun)石(shi)(shi)(shi)膠(jiao)(jiao)(jiao),粉(fen)粒(li)粗細(xi)程(cheng)(cheng)(cheng)度(du)甚至(zhi)在(zai)0#以下,不(bu)容易(yi)(yi)調(diao)(diao)(diao)色(se),還容易(yi)(yi)失色(se)。必須用(yong)(yong)優質的(de)(de)(de)云(yun)(yun)石(shi)(shi)(shi)膠(jiao)(jiao)(jiao),如進口云(yun)(yun)石(shi)(shi)(shi)膠(jiao)(jiao)(jiao)。
不(bu)銹鋼(gang)石(shi)材(cai)(cai)(cai)掛件鋼(gang)號為202以(yi)(yi)上,或根據(ju)(ju)項目實際需要采用(yong)304鋼(gang)號連(lian)接(jie)(jie)配件。(2)石(shi)材(cai)(cai)(cai)厚度要求在20mm以(yi)(yi)上,2500mm高以(yi)(yi)內(nei)的(de)(de)墻體,豎向(xiang)(xiang)需采用(yong)5#槽鋼(gang),橫(heng)(heng)向(xiang)(xiang)采用(yong)40mmx40mm型角鋼(gang),間(jian)距根據(ju)(ju)石(shi)材(cai)(cai)(cai)的(de)(de)橫(heng)(heng)縫(feng)排版確(que)定(ding),2500mm高以(yi)(yi)上的(de)(de)墻體,豎向(xiang)(xiang)需采用(yong)8#槽鋼(gang),橫(heng)(heng)向(xiang)(xiang)采50mmx50mm型角鋼(gang),間(jian)距根據(ju)(ju)石(shi)材(cai)(cai)(cai)的(de)(de)恒豐排版確(que)定(ding)。3、膠粘(zhan)(zhan)劑(ji)粘(zhan)(zhan)貼施(shi)(shi)工工藝木基層面(mian)(mian)粘(zhan)(zhan)貼石(shi)材(cai)(cai)(cai)工藝,適用(yong)于小面(mian)(mian)積、小塊(kuai)面(mian)(mian)材(cai)(cai)(cai)料施(shi)(shi)工范圍(如文化石(shi)、裝飾(shi)線、踢腳線),須(xu)(xu)用(yong)AB膠結合(he)不(bu)銹鋼(gang)自攻(gong)螺(luo)釘粘(zhan)(zhan)接(jie)(jie)固(gu)定(ding),石(shi)材(cai)(cai)(cai)背面(mian)(mian)應挖成(cheng)倒(dao)八字型孔(kong),要做好(hao)防腐(fu)處(chu)理。三、墻面(mian)(mian)石(shi)材(cai)(cai)(cai)細(xi)部(bu)收口(kou)(kou)要點1、石(shi)材(cai)(cai)(cai)墻面(mian)(mian)橫(heng)(heng)縫(feng),需根據(ju)(ju)人體的(de)(de)視(shi)線高度排布,施(shi)(shi)工時需廠家(jia)定(ding)加工,現場安裝。2、墻面(mian)(mian)石(shi)材(cai)(cai)(cai)陽角收口(kou)(kou)均需45度拼接(jie)(jie)對(dui)角處(chu)理;待墻面(mian)(mian)石(shi)材(cai)(cai)(cai)全部(bu)鋪貼完成(cheng)后,須(xu)(xu)調制與石(shi)材(cai)(cai)(cai)同色的(de)(de)云石(shi)膠作勾(gou)縫(feng)處(chu)理,勾(gou)縫(feng)必須(xu)(xu)嚴密(mi)。
在(zai)符合定單要求的(de)情況(kuang)下,對于(yu)一些(xie)缺陷不嚴重花崗(gang)巖制品(pin)可(ke)(ke)以進(jin)(jin)行(xing)修補(bu),即進(jin)(jin)行(xing)粘接、修補(bu),從而減少廢(fei)品(pin)率。石(shi)(shi)材鋪裝前、施(shi)工(gong)(gong)中應留(liu)神的(de)疑問1、重慶(qing)石(shi)(shi)材加工(gong)(gong)前石(shi)(shi)材鋪裝之前請(qing)詳細閱(yue)讀(du)包裝箱(xiang)上的(de)說明(ming)。2、石(shi)(shi)材為(wei)純天(tian)然產(chan)品(pin),紋路天(tian)然,有色差,屬正常表(biao)象。如(ru):洞石(shi)(shi)有洞,砂(sha)巖有砂(sha)眼,片(pian)巖表(biao)面(mian)多層次。石(shi)(shi)材馬賽克選(xuan)用(yong)手工(gong)(gong)加工(gong)(gong)技能制成(cheng),故顆粒(li)之間(jian)存在(zai)天(tian)然差錯(cuo),而且顆粒(li)之間(jian)的(de)縫(feng)隙(xi)也存在(zai)天(tian)然差錯(cuo),但不影響施(shi)工(gong)(gong)(施(shi)工(gong)(gong)時可(ke)(ke)自(zi)行(xing)調整(zheng))。3、因石(shi)(shi)材產(chan)品(pin)的(de)質(zhi)地分外性,避免水泥沙(sha)漿(jiang)或有顏色物(wu)質(zhi)污染表(biao)面(mian),施(shi)工(gong)(gong)場(chang)所應堅持清潔(jie)。
合川偉奇雕刻白(A級)石材服務商合成(cheng)石(shi)(shi):采取(qu)大(da)理石(shi)(shi)的(de)粉末跟樹脂加(jia)(jia)(jia)工而成(cheng),質地(di)堅挺。3、微(wei)晶(jing)石(shi)(shi):主(zhu)要成(cheng)分相似于(yu)玻璃制品,名義光潔,顏色(se)壯麗,質地(di)堅硬,主(zhu)要用于(yu)鋪設地(di)面,但因為質地(di)堅硬不易于(yu)再加(jia)(jia)(jia)工,并(bing)且(qie)價格(ge)較(jiao)高(gao)。4、水磨石(shi)(shi):但耐腐蝕性(xing)能較(jiao)差,容易涌現微(wei)龜(gui)裂,適于(yu)作板材而不適于(yu)作衛生潔具。二、人造石(shi)(shi)材的(de)特點(dian)(1)色(se)彩豐富(fu),應有(you)盡有(you)。有(you)純(chun)色(se)的(de),如:白色(se)、黃色(se)、黑色(se)、紅色(se)等。還(huan)有(you)麻色(se),在凈色(se)板的(de)基礎上,添加(jia)(jia)(jia)不同顏色(se),不同大(da)小的(de)顆粒,創造出色(se)彩斑斕的(de)各(ge)種色(se)彩效(xiao)果。種類(lei)繁多,選擇余地(di)特別大(da)。(2)無放射性(xing)污染(ran)。人造石(shi)(shi)的(de)材料經過嚴格(ge)篩選不含(han)放射性(xing)物質,消(xiao)費者可放心(xin)使用。(3)硬度(du)、韌性(xing)適中。